Isaacs Hostel wins most popular Hostel in Dublin award! The Isaacs Hostel crew are literally jumping for joy! We have just been awarded most popular hostel 2019 at the annual HOSCAR awards Hostelworld Conference by Hostelworld Customers. Isaacs won the award previously in 2013, 2014, 2015 and 2016 so we are” Delira and Excira” to…